Help with Hallmark on Hermann Vase rim

I wonder of this hallmark gives any clues to when the peice was made. It is also stamped Stirling Silver It is a chrystal vase with sterling silver rim. The company still exists and I have contacted them and am awaiting a reply thanks
Hermann vase hallmark.jpg

Here’s a bit of information on Emil Herrmann:
925-1000.com/Fgerman_marks_a1884_2.html